发明名称 |
Thermometer with voltage switch |
摘要 |
A thermometer includes a body member and a tip member with a thermal contact surface secured to the body member. A thermal sensor mounted on the inside of the tip member is adapted for sensing a thermal contact surface and producing a temperature signal. A set of lead wires is coupled to the thermal sensor for transmission of the temperature signal. A display module is disposed in the body member. An electric generator with a start voltage and an operation voltage is disposed in the body member. A capacitor is electrically connected to the electric generator for storing the electric energy generated by thereof and supplying the electric energy to the processor. A voltage switch with a threshold voltage is electrically connected between the capacitor and the processor, in which the threshold voltage is lower than the operation voltage. |
申请公布号 |
US8931954(B2) |
申请公布日期 |
2015.01.13 |
申请号 |
US201213676148 |
申请日期 |
2012.11.14 |
申请人 |
Mesure Technology Co., Ltd. |
发明人 |
Yu Chu-Yih |
分类号 |
G01K1/00;G01K7/00;G01K7/02;G01K13/00 |
主分类号 |
G01K1/00 |
代理机构 |
McClure, Qualey & Rodack, LLP |
代理人 |
McClure, Qualey & Rodack, LLP |
主权项 |
1. A thermometer comprising:
a body member and a tip member with a thermal contact surface secured to the body member; a thermal sensor mounted on the inside of the tip member, adapted for sensing the thermal contact surface and producing a temperature signal; a set of lead wires, coupled to the thermal sensor for transmission of the temperature signal; a display module, disposed in the body member; a processor with a start voltage and an operation voltage, electrically connected to the set of lead wires to receive the temperature signal, driving the display module for display of a corresponding temperature reading; an electric generator, disposed in the body member, being driven for generating electric energy; a capacitor, storing the electric energy generated by the electric generator and supplying the electric energy to the processor; and a voltage switch with a threshold voltage, electrically connected between the capacitor and the processor, wherein the threshold voltage is lower than the operation voltage. |
地址 |
San Chung, Taipei Hsien TW |